1N4759AE3/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	62V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	125 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 47.1V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	1N4759

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Introduction

The 1N4759AE3/TR13 is an example of a Zener diode, which is a type of diode used to regulate voltage levels. Zener diodes are made in two types—unidirectional and bidirectional—which differ in how much current they are able to handle. This particular diode is unidirectional, meaning that it is used for applications that require very low current levels. It is also known as a single Zener diode, referring to its ability to control the voltage level of only one direction.

Applications

One of the most common applications for the 1N4759AE3/TR13 is in power supplies and voltage regulators. In these applications, it is used to maintain a constant voltage level regardless of fluctuations in the input power. This ensures that the voltage output from the device stays within predetermined levels, allowing for more efficient operation. The 1N4759AE3/TR13 can also be used in overvoltage protection, preventing a device from receiving too much power and becoming damaged.It is also often used in electronic circuits, such as oscillators and amplifiers, as either a source of bias or as a component of a frequency-determining circuit. As a component of a frequency-determining circuit, the 1N4759AE3/TR13 helps to ensure that the frequency of the output signal is consistent and within predetermined levels.Finally, the 1N4759AE3/TR13 can be used in voltage reference designs. This allows for the creation of devices that operate at constant and predetermined levels, which is useful for creating more accurate test instruments and devices.

Working Principle

The basic principle behind the 1N4759AE3/TR13 is relatively straightforward. It works by allowing current to travel in one direction, while prohibiting it from traveling in the other. This provides a constant voltage level at the output regardless of fluctuations in the input voltage. The diode is able to do this by relying on the basic characteristics of a diode, specifically its ability to pass current in one direction and impede its passage in the other.The 1N4759AE3/TR13 consists of a semiconductor material. When power is applied to its terminals, electrons flow through the material and become "trapped" in its bandgap. This imparts the characteristic that allows it to control the voltage level of a circuit. In order to optimize its operation, the 1N4759AE3/TR13 also features an adjustable zener element, which can be used to fine-tune the voltage level.

Conclusion

The 1N4759AE3/TR13 is a Zener diode, specifically a unidirectional, single type. It is used for a variety of applications, including power supplies and voltage regulators, overvoltage protection, frequency-determining circuits, and voltage reference designs. The 1N4759AE3/TR13 works by blocking current in one direction while allowing it to travel in the other. This allows it to maintain a constant voltage level, regardless of fluctuations in the input power. It also features an adjustable zener element which can be used to fine-tune the voltage level.

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